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* Re: PCI IDE Adapter for PPC/Linux
@ 2001-08-13  7:20 James F Dougherty
  2001-08-13 15:15 ` Tom Rini
  2001-08-13 17:20 ` Matthew Locke
  0 siblings, 2 replies; 15+ messages in thread
From: James F Dougherty @ 2001-08-13  7:20 UTC (permalink / raw)
  To: dmj+; +Cc: linuxppc-dev


(LOL) .... I have the Promise Ultra-66..... since it's
not working, this is what prompted me to look for an
alternative ..

I have ported MontaVista HHL (Linux 2.4.2) to
a custom processor board, and have been
trying to run fdisk to setup a mountable root
drive.

Kernel is 2.4.2, with the Promise driver compiled in.
I boot up, and it finds the card, and sometimes hdb
is showing up in DMA mode ...


pty: 256 Unix98 ptys configured
block: queued sectors max/low 41386kB/13795kB, 128 slots per queue
RAMDISK driver initialized: 16 RAM disks of 524288K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PDC20262: IDE controller on PCI bus 00 dev 70
PDC20262: chipset revision 1
PDC20262: not 100% native mode: will probe irqs later
PDC20262: ROM enabled at 0x000d0000
PDC20262: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode.
PDC20262: FORCING BURST BIT 0x00 -> 0x01 ACTIVE
    ide0: BM-DMA at 0xbfff00-0xbfff07, BIOS settings: hda:pio, hdb:pio
    ide1: BM-DMA at 0xbfff08-0xbfff0f, BIOS settings: hdc:pio, hdd:pio
udf: registering filesystem
loop: loaded (max 8 devices)
Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI
enabled


mousse-(8):[11:29pm]: [/proc/ide>cat drivers
ide-cdrom version 4.59
ide-disk version 1.10
mousse-(9):[11:29pm]: [/proc/ide>cat pdc202xx

                                PDC20262 Chipset.
------------------------------- General Status ---------------------------------
Burst Mode                           : enabled
Host Mode                            : Tri-Stated
Bus Clocking                         : 100 External
IO pad select                        : 10 mA
Status Polling Period                : 15
Interrupt Check Status Polling Delay : 15
--------------- Primary Channel ---------------- Secondary Channel -------------
                disabled                         disabled
66 Clocking     enabled                          enabled
           Mode MASTER                      Mode MASTER
                Error                            Error
--------------- drive0 --------- drive1 -------- drive0 ---------- drive1 ------
DMA enabled:    yes              yes             yes               yes
DMA Mode:       NOTSET           NOTSET          NOTSET            NOTSET
PIO Mode:       NOTSET            NOTSET           NOTSET            NOTSET
mousse-(10):[11:29pm]: [/proc/ide>


Now, when I run fdisk .... it either cannot find the device (when
compiled kernel with INCLUDE_DEVFS

mousse-(17):[11:31pm]: [/>devfsd /dev
Started device management daemon for /dev
mousse-(18):[11:31pm]: [/>fdisk /dev/hda
modprobe: Can't locate module /dev/hda
modprobe: Can't locate module /dev/hda

Unable to open /dev/hda
mousse-(19):[11:31pm]: [/>fdisk /dev/hdb
modprobe: Can't locate module /dev/hdb
modprobe: Can't locate module /dev/hdb

Unable to open /dev/hdb
mousse-(20):[11:31pm]: [/>

Or, when I run with a standard dev filesystem and the device
files created with scripts/MAKEDEV.ide it gives me an error,
cant find module block-3 blah blah blah...


Any ideas?






>
>
> A good shot is always the Promise cards.  I know at least the 66 used
> to work, and I'm reasonably sure the 100 does.  You'll need 2.4 for it
> though, and no booting off it.
>
> On Sun, Aug 12, 2001 at 11:49:14PM -0700, James F Dougherty wrote:
> >
> > I guess my question is which drivers run in native mode
> > (e.g. do not require an x86 ROM BIOS).
> >
> > >
> > > Anyone have any suggestions for a PCI IDE card to
> > > use for PPC/Linux? Something one could buy down
> > > at a Frye's would be great.
> > >
> > >
> > > Many thanks in advance.
> > > 				-James
> > >
> > >
> > >
> >
> >
> >
>
> --
> Daniel Jacobowitz                           Carnegie Mellon University
> MontaVista Software                         Debian GNU/Linux Developer
>
>

** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: PCI IDE Adapter for PPC/Linux
@ 2001-08-22 23:30 James F Dougherty
  0 siblings, 0 replies; 15+ messages in thread
From: James F Dougherty @ 2001-08-22 23:30 UTC (permalink / raw)
  To: jfd, mlocke, jfd; +Cc: dmj+, linuxppc-dev, jfd


Ok, disk works perfectly now. The problem was that my mapirq() was
mapping my PCI slot interrupt to IRQ1. When I tested the network card,
I assumed that IRQ 3 was in use, it turns out it was sharing IRQ1!

So, when I fixed mapirq(), I started getting perpetual interrupts,
and then I looked at IRQ routing on the Mousse board, and the IRQ's
are run through a PLD for IRQ0-4. The PLD had HDL code which tied the
watchdog irq from M48T59Y into IRQ3. I cleared the FT bit in the M48t59,
however, it kept interrupting. Here is the relevant HDL:

encode_ints: process (com1,pci_slot_int,inta,cpci_intb,enet_int)
begin
   irq(4) <= not com1; -- and (not com3);
   if reg_data2(0) = '1' then
   irq(3)      <= tod_wd_irq and tod_wd_rst and pci_slot_int ;
   else irq(3)   <=  tod_wd_irq and  pci_slot_int;
   end if;
   irq(2) <= inta and ( not cpci_intb ); -- cpci_intb is an inverted input
   irq(1) <= enet_int;
end process encode_ints;

So, I cannot disable the watchdog IRQ on M48T59.... maybe the pin assignment
in the HDL code is off? I changed the HDL to read

encode_ints: process (com1,pci_slot_int,inta,cpci_intb,enet_int)
begin
   irq(4) <= not com1; -- and (not com3);
   irq(3) <= pci_slot_int ;
   irq(2) <= inta and ( not cpci_intb ); -- cpci_intb is an inverted input
   irq(1) <= enet_int;
end process encode_ints;


and reprogrammed the ISP 100LT PAL.

Needless to say, the Promise card worked the first time.

This does not explain the other broken Promise card, afaik it
suffered ESD damage.

Anyhow, Promise works great. I am even enabling the UDMA mode.

Thanks for all of the ideas I got from everyone on debugging this.
Any thoughts on the M48T59 WD IRQ would be greatly appreciated.

					Thanks,
					-James


>
>
> Ok, so I took the Promise card out of the test system today, and put
> it into my Windows box. I tried to install the drivers, and use a drive,
> but Windows crashed! I took the card back to Frye's and got a
> new one... it immediately detected the drive, but now, it hangs ..
>
> PDC20262: IDE controller on PCI bus 00 dev 70
> PDC20262: chipset revision 1
> PDC20262: not 100% native mode: will probe irqs later
> PDC20262: ROM enabled at 0x000d0000
> PDC20262: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode.
> PDC20262: FORCING BURST BIT 0x00 -> 0x01 ACTIVE
>     ide0: BM-DMA at 0xbfff00-0xbfff07, BIOS settings: hda:pio, hdb:pio
>     ide1: BM-DMA at 0xbfff08-0xbfff0f, BIOS settings: hdc:pio, hdd:pio
> hda: probing with STATUS(0x50) instead of ALTSTATUS(0xff)
> hda: WDC WD300AB-00BVA0, ATA DISK drive
> hdb: probing with STATUS(0x00) instead of ALTSTATUS(0xff)
> hdb: probing with STATUS(0x01) instead of ALTSTATUS(0xff)
>
> Still, this is excellent progress! I cannot believe the crap you buy at
> Frye's, even when there aren't white return stickers on them!
>
> Anyhow, I am getting interrupts, I guess the thing todo at this point
> is check the PCI bus for I/O & DMA on an analyzer, I cannot see why the
> system would hang at this point unless there was a H/W problem with
> this board. I will have to look into it... there may not be the right
> resistors stuff on this board or something with the bus loading..
>
> Total memory = 64MB; using 0kB for hash table (at 00000000)
> Linux version 2.4.2_hhl20 (jfd@atlantis) (gcc version 2.95.2 19991024
(release))
> #474 Tue Aug 14 00:09:19 PDT 2001
> cpu0: MPC8240/KAHLUA : MOUSSE Platform : 64MB RAM: MPLD Rev.  1
> Sandpoint port (C) 2000, 2001 MontaVista Software, Inc. (source@mvista.com)
> IP PNP: 802.3 Ethernet Address=<0:0:10:20:30:44>
> IP PNP: mousse: eth0 IP 209.128.93.138/255.255.255.0 gateway 209.128.93.129
> server 209.128.93.133
> On node 0 totalpages: 16384
> zone(0): 16384 pages.
> zone(1): 0 pages.
> zone(2): 0 pages.
> time_init: decrementer frequency = 16.665920 MHz
> time_init: MPC8240 PCI Bus frequency = 33.331840 MHz
> Calibrating delay loop... 133.12 BogoMIPS
> Memory: 62452k available (1324k kernel code, 496k data, 88k init, 0k highmem)
> Dentry-cache hash table entries: 8192 (order: 4, 65536 bytes)
> Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes)
> Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
> Inode-cache hash table entries: 4096 (order: 3, 32768 bytes)
> POSIX conformance testing by UNIFIX
> PCI: Probing PCI hardware
> Linux NET4.0 for Linux 2.4
> Based upon Swansea University Computer Society NET3.039
> Initializing RT netlink socket
> Starting kswapd v1.8
> pty: 256 Unix98 ptys configured
> block: queued sectors max/low 41405kB/13801kB, 128 slots per queue
> RAMDISK driver initialized: 16 RAM disks of 131072K size 1024 blocksize
> loop: loaded (max 8 devices)
> Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI
> enabled
> ttyS00 at 0xffe08080 (irq = 4) is a ST16650
> Linux Tulip driver version 0.9.13a (January 20, 2001)
> eth0: Digital DS21143 Tulip rev 65 at 0xbfff80, EEPROM not present,
00:00:10:20
> :30:44, IRQ 1.
> eth0:  MII transceiver #0 config 3000 status 7829 advertising 01e1.
> NET4: Linux TCP/IP 1.0 for NET4.0
> IP Protocols: ICMP, UDP, TCP
> IP: routing cache hash table of 512 buckets, 4Kbytes
> TCP: Hash tables configured (established 4096 bind 4096)
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> devfs: v0.102 (20000622) Richard Gooch (rgooch@atnf.csiro.au)
> devfs: boot_options: 0x0
> VFS: Mounted root (nfs filesystem).
> Mounted devfs on /dev
> Freeing unused kernel memory: 88k init 4k openfirmware
> INIT: version 2.78 booting
> INIT: Entering runlevel: 2
> eth0: Setting full-duplex based on MII#0 link partner capability of 45e1.
>
>
> mousse login: root
> Password:
> PAM_unix[13]: (login) session opened for user root by LOGIN(uid=0)
> Last login: Mon Aug 13 21:18:12 2001 on console
>
> mousse-(1):[11:35pm]: [/root>mount -a
> mousse-(2):[11:35pm]: [/root>cat /proc/interrupts
>            CPU0
>   1:       4571   MPC8240 EPIC   Level     eth0
>   4:        595   MPC8240 EPIC   Level     serial
> BAD:          0
> mousse-(3):[11:35pm]: [/root>
>
>
>
> >
> > The fact that it works a walnut but not your board points to board
> > specific problem.  Have you double checked IRQ routing?
> >
>
> It is getting PCI IRQ 3, I checked this in the sandpoint_setup file
> where the IDE configuration is, all I had todo was change the PCI device
> and vendor ID to promise (very nice :-) I also enabled a PIO printf in
> do_IRQ() and I do see it getting called.
>
> >
> > The fact that it works a walnut but not your board points to board
> > specific problem.  Have you double checked IRQ routing?
> >
>
> Well, when I disable IDE, my IRQ's work fine for the onboard Dec 21143
> and the NS16552 .... I tested a BCM5701 NIC card with the PCI slot
> though so I am at a loss ... perhaps the Calibrate delay is wrong?
> If the IDE timing is off, it might for a toss. What about the bogomips
> reading, does this look right for a 200Mhz Kahlua? I'm out of ideas...
> thoughts?
>
> >
> > Where did you get your hhl-2.4.2 kernel?  Try using the one in our
> > Journeyman Edition, available on our ftp site.  You can see the config
> > options I turned on for using the Promise card in that kernel.
>
> I did that, from your ftp site. I then modified it to run on the
> Kahlua Mousse board (see also http://www.vooha.com/mousse.html).
>
>
> >  >
> >  > Why can't I simply run fdisk on /dev/hda and set this up? -- because
> > there
> >  >  is no /dev/hda or /dev/ide/xx devices showing up with devfsd
> >  > running!
>
> I love devfsd ----  I've  always loved devfsd ... (smiles) :-)
>
> Oh yeah, I installed all of the software in ppc82xx_apps from
> ftp.mvista.com in Journeyman under ppc from the cd distribution.
> Still, when it boots up, it only runs a getty. It is not starting
> the network nor is it mounting entries in fstab. Seems like none
> of the rc scripts work ..
>
>
> Anyhow, thanks Guys, more later ...
> 					-James
>
>
>
> >  > Also, how come it is not running in Native mode? Does anyone know
> >  > what the changes are to the pdc driver to enable this?
> >  >
> >  > BTW, I would gladly pay MVista for support, If I had the budget for this
> >  >  sort of thing ... unfortunately, I don't at this point in time :-(
> >
> > np.
> >
> >  >
> >  >
> >  > Thoughts?
> >  >
> >  >
> > 	Thanks, 				-James
> >  >
> >  >
> >  >
> >  >> The Promise Ultra-66 is known to work on several ppc platforms in
> > hhl-2.4.2.
> >  >>   Do you have the DMA options turned on in the kernel?
> >  >>
> >  >> btw, if you are a MV customer contact support as this something we
> > support on the walnut and several other ppc platforms.
> >  >>
> >  >>
> >  >> James F Dougherty wrote:
> >  >>
> >  >>
> >  >>> (LOL) .... I have the Promise Ultra-66..... since it's
> >  >>> not working, this is what prompted me to look for an
> >  >>> alternative ..
> >  >>>
> >  >>> I have ported MontaVista HHL (Linux 2.4.2) to
> >  >>> a custom processor board, and have been
> >  >>> trying to run fdisk to setup a mountable root
> >  >>> drive.
> >  >>>
> >  >>> Kernel is 2.4.2, with the Promise driver compiled in.
> >  >>> I boot up, and it finds the card, and sometimes hdb
> >  >>> is showing up in DMA mode ...
> >  >>>
> >  >>>
> >  >>> pty: 256 Unix98 ptys configured
> >  >>> block: queued sectors max/low 41386kB/13795kB, 128 slots per queue
> >  >>> RAMDISK driver initialized: 16 RAM disks of 524288K size 1024 blocksize
> >  >>> Uniform Multi-Platform E-IDE driver Revision: 6.31
> >  >>> ide: Assuming 33MHz system bus speed for PIO modes; override with
> > idebus=xx
> >  >>> PDC20262: IDE controller on PCI bus 00 dev 70
> >  >>> PDC20262: chipset revision 1
> >  >>> PDC20262: not 100% native mode: will probe irqs later
> >  >>> PDC20262: ROM enabled at 0x000d0000
> >  >>> PDC20262: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI
> > Mode.
> >  >>> PDC20262: FORCING BURST BIT 0x00 -> 0x01 ACTIVE
> >  >>>     ide0: BM-DMA at 0xbfff00-0xbfff07, BIOS settings: hda:pio, hdb:pio
> >  >>>     ide1: BM-DMA at 0xbfff08-0xbfff0f, BIOS settings: hdc:pio, hdd:pio
> >  >>> udf: registering filesystem
> >  >>> loop: loaded (max 8 devices)
> >  >>> Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ
> > SERIAL_PCI
> >  >>> enabled
> >  >>>
> >  >>>
> >  >>> mousse-(8):[11:29pm]: [/proc/ide>cat drivers
> >  >>> ide-cdrom version 4.59
> >  >>> ide-disk version 1.10
> >  >>> mousse-(9):[11:29pm]: [/proc/ide>cat pdc202xx
> >  >>>
> >  >>>                                 PDC20262 Chipset.
> >  >>> ------------------------------- General Status
> > ---------------------------------
> >  >>> Burst Mode                           : enabled
> >  >>> Host Mode                            : Tri-Stated
> >  >>> Bus Clocking                         : 100 External
> >  >>> IO pad select                        : 10 mA
> >  >>> Status Polling Period                : 15
> >  >>> Interrupt Check Status Polling Delay : 15
> >  >>> --------------- Primary Channel ---------------- Secondary Channel
> > -------------
> >  >>>                 disabled                         disabled
> >  >>> 66 Clocking     enabled                          enabled
> >  >>>            Mode MASTER                      Mode MASTER
> >  >>>                 Error                            Error
> >  >>> --------------- drive0 --------- drive1 -------- drive0 ----------
> > drive1 ------
> >  >>> DMA enabled:    yes              yes             yes               yes
> >  >>> DMA Mode:       NOTSET           NOTSET          NOTSET
> > NOTSET
> >  >>> PIO Mode:       NOTSET            NOTSET           NOTSET
> >    NOTSET
> >  >>> mousse-(10):[11:29pm]: [/proc/ide>
> >  >>>
> >  >>>
> >  >>> Now, when I run fdisk .... it either cannot find the device (when
> >  >>> compiled kernel with INCLUDE_DEVFS
> >  >>>
> >  >>> mousse-(17):[11:31pm]: [/>devfsd /dev
> >  >>> Started device management daemon for /dev
> >  >>> mousse-(18):[11:31pm]: [/>fdisk /dev/hda
> >  >>> modprobe: Can't locate module /dev/hda
> >  >>> modprobe: Can't locate module /dev/hda
> >  >>>
> >  >>> Unable to open /dev/hda
> >  >>> mousse-(19):[11:31pm]: [/>fdisk /dev/hdb
> >  >>> modprobe: Can't locate module /dev/hdb
> >  >>> modprobe: Can't locate module /dev/hdb
> >  >>>
> >  >>> Unable to open /dev/hdb
> >  >>> mousse-(20):[11:31pm]: [/>
> >  >>>
> >  >>> Or, when I run with a standard dev filesystem and the device
> >  >>> files created with scripts/MAKEDEV.ide it gives me an error,
> >  >>> cant find module block-3 blah blah blah...
> >  >>>
> >  >>>
> >  >>> Any ideas?
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>> A good shot is always the Promise cards.  I know at least the 66 used
> >  >>>> to work, and I'm reasonably sure the 100 does.  You'll need 2.4 for it
> >  >>>> though, and no booting off it.
> >  >>>>
> >  >>>> On Sun, Aug 12, 2001 at 11:49:14PM -0700, James F Dougherty wrote:
> >  >>>>
> >  >>>>
> >  >>>>> I guess my question is which drivers run in native mode
> >  >>>>> (e.g. do not require an x86 ROM BIOS).
> >  >>>>>
> >  >>>>>
> >  >>>>>
> >  >>>>>> Anyone have any suggestions for a PCI IDE card to
> >  >>>>>> use for PPC/Linux? Something one could buy down
> >  >>>>>> at a Frye's would be great.
> >  >>>>>>
> >  >>>>>>
> >  >>>>>> Many thanks in advance.
> >  >>>>>> 				-James
> >  >>>>>>
> >  >>>>>>
> >  >>>>>>
> >  >>>>>
> >  >>>>>
> >  >>>>>
> >  >>>> --
> >  >>>> Daniel Jacobowitz                           Carnegie Mellon University
> >  >>>> MontaVista Software                         Debian GNU/Linux Developer
> >  >>>>
> >  >>>>
> >  >>>
> >  >>>
> >  >>
> >  >>
> >
> >
> >
> >  >> >> support on the walnut and several other ppc platforms.
> >  >>
> >  >>
> >  >> James F Dougherty wrote:
> >  >>
> >  >>
> >  >>> (LOL) .... I have the Promise Ultra-66..... since it's not
> >  >>> working, this is what prompted me to look for an alternative ..
> >  >>>
> >  >>> I have ported MontaVista HHL (Linux 2.4.2) to a custom processor
> >  >>>  board, and have been trying to run fdisk to setup a mountable
> >  >>> root drive.
> >  >>>
> >  >>> Kernel is 2.4.2, with the Promise driver compiled in. I boot up,
> >  >>>  and it finds the card, and sometimes hdb is showing up in DMA
> >  >>> mode ...
> >  >>>
> >  >>>
> >  >>> pty: 256 Unix98 ptys configured block: queued sectors max/low
> >  >>> 41386kB/13795kB, 128 slots per queue RAMDISK driver
> >  >>> initialized: 16 RAM disks of 524288K size 1024 blocksize Uniform
> >  >>>  Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz
> >  >>>  system bus speed for PIO modes; override with idebus=xx PDC20262:
> >  >>>  IDE controller on PCI bus 00 dev 70 PDC20262: chipset revision
> >  >>>  1 PDC20262: not 100% native mode: will probe irqs later PDC20262:
> >  >>>  ROM enabled at 0x000d0000 PDC20262: (U)DMA Burst Bit DISABLED
> >  >>> Primary PCI Mode Secondary PCI Mode. PDC20262: FORCING BURST
> >  >>> BIT 0x00 -> 0x01 ACTIVE ide0: BM-DMA at 0xbfff00-0xbfff07, BIOS
> >  >>>  settings: hda:pio, hdb:pio ide1: BM-DMA at 0xbfff08-0xbfff0f,
> >  >>> BIOS settings: hdc:pio, hdd:pio udf: registering filesystem loop:
> >  >>>  loaded (max 8 devices) Serial driver version 5.02 (2000-08-09)
> >  >>>  with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
> >  >>>
> >  >>>
> >  >>> mousse-(8):[11:29pm]: [/proc/ide>cat drivers ide-cdrom version
> >  >>> 4.59 ide-disk version 1.10 mousse-(9):[11:29pm]: [/proc/ide>cat
> >  >>>  pdc202xx
> >  >>>
> >  >>> PDC20262 Chipset. ------------------------------- General Status
> >  >>>  --------------------------------- Burst Mode
> >  >>>          : enabled Host Mode                            :
> >  >>> Tri-Stated Bus Clocking                         : 100 External IO
> >  >>>  pad select                        : 10 mA Status Polling
> >  >>> Period                : 15 Interrupt Check Status Polling Delay
> >  >>>  : 15 --------------- Primary Channel ----------------
> >  >>> Secondary Channel ------------- disabled
> >  >>>   disabled 66 Clocking     enabled
> >  >>> enabled Mode MASTER                      Mode MASTER Error
> >  >>>                        Error --------------- drive0 ---------
> >  >>> drive1 -------- drive0 ---------- drive1 ------ DMA enabled:
> >  >>>  yes              yes             yes               yes DMA
> >  >>> Mode:       NOTSET           NOTSET          NOTSET
> >  >>> NOTSET PIO Mode:       NOTSET            NOTSET
> >  >>> NOTSET            NOTSET mousse-(10):[11:29pm]: [/proc/ide>
> >  >>>
> >  >>>
> >  >>> Now, when I run fdisk .... it either cannot find the device (when
> > compiled kernel with INCLUDE_DEVFS
> >  >>>
> >  >>> mousse-(17):[11:31pm]: [/>devfsd /dev
> >  >>> Started device management daemon for /dev
> >  >>> mousse-(18):[11:31pm]: [/>fdisk /dev/hda
> >  >>> modprobe: Can't locate module /dev/hda
> >  >>> modprobe: Can't locate module /dev/hda
> >  >>>
> >  >>> Unable to open /dev/hda
> >  >>> mousse-(19):[11:31pm]: [/>fdisk /dev/hdb
> >  >>> modprobe: Can't locate module /dev/hdb
> >  >>> modprobe: Can't locate module /dev/hdb
> >  >>>
> >  >>> Unable to open /dev/hdb
> >  >>> mousse-(20):[11:31pm]: [/>
> >  >>>
> >  >>> Or, when I run with a standard dev filesystem and the device
> >  >>> files created with scripts/MAKEDEV.ide it gives me an error,
> >  >>> cant find module block-3 blah blah blah...
> >  >>>
> >  >>>
> >  >>> Any ideas?
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>> A good shot is always the Promise cards.  I know at least the 66 used
> >  >>>> to work, and I'm reasonably sure the 100 does.  You'll need 2.4 for it
> >  >>>> though, and no booting off it.
> >  >>>>
> >  >>>> On Sun, Aug 12, 2001 at 11:49:14PM -0700, James F Dougherty wrote:
> >  >>>>
> >  >>>>
> >  >>>>> I guess my question is which drivers run in native mode
> >  >>>>> (e.g. do not require an x86 ROM BIOS).
> >  >>>>>
> >  >>>>>
> >  >>>>>
> >  >>>>>> Anyone have any suggestions for a PCI IDE card to
> >  >>>>>> use for PPC/Linux? Something one could buy down
> >  >>>>>> at a Frye's would be great.
> >  >>>>>>
> >  >>>>>>
> >  >>>>>> Many thanks in advance.
> >  >>>>>> 				-James
> >  >>>>>>
> >  >>>>>>
> >  >>>>>>
> >  >>>>>
> >  >>>>>
> >  >>>>>
> >  >>>> --
> >  >>>> Daniel Jacobowitz                           Carnegie Mellon University
> >  >>>> MontaVista Software                         Debian GNU/Linux Developer
> >  >>>>
> >  >>>>
> >  >>>
> >  >>>
> >  >>
> >  >>
> >
> >
> >
> >  >>> >>> compiled kernel with INCLUDE_DEVFS
> >  >>>
> >  >>> mousse-(17):[11:31pm]: [/>devfsd /dev Started device management
> >  >>> daemon for /dev mousse-(18):[11:31pm]: [/>fdisk /dev/hda modprobe:
> >  >>>  Can't locate module /dev/hda modprobe: Can't locate module
> >  >>> /dev/hda
> >  >>>
> >  >>> Unable to open /dev/hda mousse-(19):[11:31pm]: [/>fdisk /dev/hdb
> > modprobe:
> >  >>>  Can't locate module /dev/hdb modprobe: Can't locate module
> >  >>> /dev/hdb
> >  >>>
> >  >>> Unable to open /dev/hdb mousse-(20):[11:31pm]: [/>
> >  >>>
> >  >>> Or, when I run with a standard dev filesystem and the device files
> >  >>>  created with scripts/MAKEDEV.ide it gives me an error, cant
> >  >>> find module block-3 blah blah blah...
> >  >>>
> >  >>>
> >  >>> Any ideas?
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>
> >  >>>> A good shot is always the Promise cards.  I know at least the
> >  >>>> 66 used to work, and I'm reasonably sure the 100 does.
> >  >>>> You'll need 2.4 for it though, and no booting off it.
> >  >>>>
> >  >>>> On Sun, Aug 12, 2001 at 11:49:14PM -0700, James F Dougherty
> >  >>>> wrote:
> >  >>>>
> >  >>>>
> >  >>>>> I guess my question is which drivers run in native mode (e.g.
> >  >>>>>  do not require an x86 ROM BIOS).
> >  >>>>>
> >  >>>>>
> >  >>>>>
> >  >>>>>> Anyone have any suggestions for a PCI IDE card to use for
> >  >>>>>> PPC/Linux? Something one could buy down at a Frye's would
> >  >>>>>>  be great.
> >  >>>>>>
> >  >>>>>>
> >  >>>>>> Many thanks in advance. 				-James
> >  >>>>>>
> >  >>>>>>
> >  >>>>>>
> >  >>>>>
> >  >>>>>
> >  >>>>>
> >  >>>> -- Daniel Jacobowitz                           Carnegie Mellon
> >  >>>>  University MontaVista Software
> >  >>>> Debian GNU/Linux Developer
> >  >>>>
> >  >>>>
> >  >>>
> >  >>>
> >  >>
> >  >>
> >
> >
> >
>
>

** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: PCI IDE Adapter for PPC/Linux
@ 2001-08-14  7:40 James F Dougherty
  0 siblings, 0 replies; 15+ messages in thread
From: James F Dougherty @ 2001-08-14  7:40 UTC (permalink / raw)
  To: jfd, mlocke; +Cc: dmj+, linuxppc-dev, jfd


Ok, so I took the Promise card out of the test system today, and put
it into my Windows box. I tried to install the drivers, and use a drive,
but Windows crashed! I took the card back to Frye's and got a
new one... it immediately detected the drive, but now, it hangs ..

PDC20262: IDE controller on PCI bus 00 dev 70
PDC20262: chipset revision 1
PDC20262: not 100% native mode: will probe irqs later
PDC20262: ROM enabled at 0x000d0000
PDC20262: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode.
PDC20262: FORCING BURST BIT 0x00 -> 0x01 ACTIVE
    ide0: BM-DMA at 0xbfff00-0xbfff07, BIOS settings: hda:pio, hdb:pio
    ide1: BM-DMA at 0xbfff08-0xbfff0f, BIOS settings: hdc:pio, hdd:pio
hda: probing with STATUS(0x50) instead of ALTSTATUS(0xff)
hda: WDC WD300AB-00BVA0, ATA DISK drive
hdb: probing with STATUS(0x00) instead of ALTSTATUS(0xff)
hdb: probing with STATUS(0x01) instead of ALTSTATUS(0xff)

Still, this is excellent progress! I cannot believe the crap you buy at
Frye's, even when there aren't white return stickers on them!

Anyhow, I am getting interrupts, I guess the thing todo at this point
is check the PCI bus for I/O & DMA on an analyzer, I cannot see why the
system would hang at this point unless there was a H/W problem with
this board. I will have to look into it... there may not be the right
resistors stuff on this board or something with the bus loading..

Total memory = 64MB; using 0kB for hash table (at 00000000)
Linux version 2.4.2_hhl20 (jfd@atlantis) (gcc version 2.95.2 19991024 (release))
#474 Tue Aug 14 00:09:19 PDT 2001
cpu0: MPC8240/KAHLUA : MOUSSE Platform : 64MB RAM: MPLD Rev.  1
Sandpoint port (C) 2000, 2001 MontaVista Software, Inc. (source@mvista.com)
IP PNP: 802.3 Ethernet Address=<0:0:10:20:30:44>
IP PNP: mousse: eth0 IP 209.128.93.138/255.255.255.0 gateway 209.128.93.129
server 209.128.93.133
On node 0 totalpages: 16384
zone(0): 16384 pages.
zone(1): 0 pages.
zone(2): 0 pages.
time_init: decrementer frequency = 16.665920 MHz
time_init: MPC8240 PCI Bus frequency = 33.331840 MHz
Calibrating delay loop... 133.12 BogoMIPS
Memory: 62452k available (1324k kernel code, 496k data, 88k init, 0k highmem)
Dentry-cache hash table entries: 8192 (order: 4, 65536 bytes)
Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes)
Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 4096 (order: 3, 32768 bytes)
POSIX conformance testing by UNIFIX
PCI: Probing PCI hardware
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd v1.8
pty: 256 Unix98 ptys configured
block: queued sectors max/low 41405kB/13801kB, 128 slots per queue
RAMDISK driver initialized: 16 RAM disks of 131072K size 1024 blocksize
loop: loaded (max 8 devices)
Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI
enabled
ttyS00 at 0xffe08080 (irq = 4) is a ST16650
Linux Tulip driver version 0.9.13a (January 20, 2001)
eth0: Digital DS21143 Tulip rev 65 at 0xbfff80, EEPROM not present, 00:00:10:20
:30:44, IRQ 1.
eth0:  MII transceiver #0 config 3000 status 7829 advertising 01e1.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 4096)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
devfs: v0.102 (20000622) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x0
VFS: Mounted root (nfs filesystem).
Mounted devfs on /dev
Freeing unused kernel memory: 88k init 4k openfirmware
INIT: version 2.78 booting
INIT: Entering runlevel: 2
eth0: Setting full-duplex based on MII#0 link partner capability of 45e1.


mousse login: root
Password:
PAM_unix[13]: (login) session opened for user root by LOGIN(uid=0)
Last login: Mon Aug 13 21:18:12 2001 on console

mousse-(1):[11:35pm]: [/root>mount -a
mousse-(2):[11:35pm]: [/root>cat /proc/interrupts
           CPU0
  1:       4571   MPC8240 EPIC   Level     eth0
  4:        595   MPC8240 EPIC   Level     serial
BAD:          0
mousse-(3):[11:35pm]: [/root>



>
> The fact that it works a walnut but not your board points to board
> specific problem.  Have you double checked IRQ routing?
>

It is getting PCI IRQ 3, I checked this in the sandpoint_setup file
where the IDE configuration is, all I had todo was change the PCI device
and vendor ID to promise (very nice :-) I also enabled a PIO printf in
do_IRQ() and I do see it getting called.

>
> The fact that it works a walnut but not your board points to board
> specific problem.  Have you double checked IRQ routing?
>

Well, when I disable IDE, my IRQ's work fine for the onboard Dec 21143
and the NS16552 .... I tested a BCM5701 NIC card with the PCI slot
though so I am at a loss ... perhaps the Calibrate delay is wrong?
If the IDE timing is off, it might for a toss. What about the bogomips
reading, does this look right for a 200Mhz Kahlua? I'm out of ideas...
thoughts?

>
> Where did you get your hhl-2.4.2 kernel?  Try using the one in our
> Journeyman Edition, available on our ftp site.  You can see the config
> options I turned on for using the Promise card in that kernel.

I did that, from your ftp site. I then modified it to run on the
Kahlua Mousse board (see also http://www.vooha.com/mousse.html).


>  >
>  > Why can't I simply run fdisk on /dev/hda and set this up? -- because
> there
>  >  is no /dev/hda or /dev/ide/xx devices showing up with devfsd
>  > running!

I love devfsd ----  I've  always loved devfsd ... (smiles) :-)

Oh yeah, I installed all of the software in ppc82xx_apps from
ftp.mvista.com in Journeyman under ppc from the cd distribution.
Still, when it boots up, it only runs a getty. It is not starting
the network nor is it mounting entries in fstab. Seems like none
of the rc scripts work ..


Anyhow, thanks Guys, more later ...
					-James



>  > Also, how come it is not running in Native mode? Does anyone know
>  > what the changes are to the pdc driver to enable this?
>  >
>  > BTW, I would gladly pay MVista for support, If I had the budget for this
>  >  sort of thing ... unfortunately, I don't at this point in time :-(
>
> np.
>
>  >
>  >
>  > Thoughts?
>  >
>  >
> 	Thanks, 				-James
>  >
>  >
>  >
>  >> The Promise Ultra-66 is known to work on several ppc platforms in
> hhl-2.4.2.
>  >>   Do you have the DMA options turned on in the kernel?
>  >>
>  >> btw, if you are a MV customer contact support as this something we
> support on the walnut and several other ppc platforms.
>  >>
>  >>
>  >> James F Dougherty wrote:
>  >>
>  >>
>  >>> (LOL) .... I have the Promise Ultra-66..... since it's
>  >>> not working, this is what prompted me to look for an
>  >>> alternative ..
>  >>>
>  >>> I have ported MontaVista HHL (Linux 2.4.2) to
>  >>> a custom processor board, and have been
>  >>> trying to run fdisk to setup a mountable root
>  >>> drive.
>  >>>
>  >>> Kernel is 2.4.2, with the Promise driver compiled in.
>  >>> I boot up, and it finds the card, and sometimes hdb
>  >>> is showing up in DMA mode ...
>  >>>
>  >>>
>  >>> pty: 256 Unix98 ptys configured
>  >>> block: queued sectors max/low 41386kB/13795kB, 128 slots per queue
>  >>> RAMDISK driver initialized: 16 RAM disks of 524288K size 1024 blocksize
>  >>> Uniform Multi-Platform E-IDE driver Revision: 6.31
>  >>> ide: Assuming 33MHz system bus speed for PIO modes; override with
> idebus=xx
>  >>> PDC20262: IDE controller on PCI bus 00 dev 70
>  >>> PDC20262: chipset revision 1
>  >>> PDC20262: not 100% native mode: will probe irqs later
>  >>> PDC20262: ROM enabled at 0x000d0000
>  >>> PDC20262: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI
> Mode.
>  >>> PDC20262: FORCING BURST BIT 0x00 -> 0x01 ACTIVE
>  >>>     ide0: BM-DMA at 0xbfff00-0xbfff07, BIOS settings: hda:pio, hdb:pio
>  >>>     ide1: BM-DMA at 0xbfff08-0xbfff0f, BIOS settings: hdc:pio, hdd:pio
>  >>> udf: registering filesystem
>  >>> loop: loaded (max 8 devices)
>  >>> Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ
> SERIAL_PCI
>  >>> enabled
>  >>>
>  >>>
>  >>> mousse-(8):[11:29pm]: [/proc/ide>cat drivers
>  >>> ide-cdrom version 4.59
>  >>> ide-disk version 1.10
>  >>> mousse-(9):[11:29pm]: [/proc/ide>cat pdc202xx
>  >>>
>  >>>                                 PDC20262 Chipset.
>  >>> ------------------------------- General Status
> ---------------------------------
>  >>> Burst Mode                           : enabled
>  >>> Host Mode                            : Tri-Stated
>  >>> Bus Clocking                         : 100 External
>  >>> IO pad select                        : 10 mA
>  >>> Status Polling Period                : 15
>  >>> Interrupt Check Status Polling Delay : 15
>  >>> --------------- Primary Channel ---------------- Secondary Channel
> -------------
>  >>>                 disabled                         disabled
>  >>> 66 Clocking     enabled                          enabled
>  >>>            Mode MASTER                      Mode MASTER
>  >>>                 Error                            Error
>  >>> --------------- drive0 --------- drive1 -------- drive0 ----------
> drive1 ------
>  >>> DMA enabled:    yes              yes             yes               yes
>  >>> DMA Mode:       NOTSET           NOTSET          NOTSET
> NOTSET
>  >>> PIO Mode:       NOTSET            NOTSET           NOTSET
>    NOTSET
>  >>> mousse-(10):[11:29pm]: [/proc/ide>
>  >>>
>  >>>
>  >>> Now, when I run fdisk .... it either cannot find the device (when
>  >>> compiled kernel with INCLUDE_DEVFS
>  >>>
>  >>> mousse-(17):[11:31pm]: [/>devfsd /dev
>  >>> Started device management daemon for /dev
>  >>> mousse-(18):[11:31pm]: [/>fdisk /dev/hda
>  >>> modprobe: Can't locate module /dev/hda
>  >>> modprobe: Can't locate module /dev/hda
>  >>>
>  >>> Unable to open /dev/hda
>  >>> mousse-(19):[11:31pm]: [/>fdisk /dev/hdb
>  >>> modprobe: Can't locate module /dev/hdb
>  >>> modprobe: Can't locate module /dev/hdb
>  >>>
>  >>> Unable to open /dev/hdb
>  >>> mousse-(20):[11:31pm]: [/>
>  >>>
>  >>> Or, when I run with a standard dev filesystem and the device
>  >>> files created with scripts/MAKEDEV.ide it gives me an error,
>  >>> cant find module block-3 blah blah blah...
>  >>>
>  >>>
>  >>> Any ideas?
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>> A good shot is always the Promise cards.  I know at least the 66 used
>  >>>> to work, and I'm reasonably sure the 100 does.  You'll need 2.4 for it
>  >>>> though, and no booting off it.
>  >>>>
>  >>>> On Sun, Aug 12, 2001 at 11:49:14PM -0700, James F Dougherty wrote:
>  >>>>
>  >>>>
>  >>>>> I guess my question is which drivers run in native mode
>  >>>>> (e.g. do not require an x86 ROM BIOS).
>  >>>>>
>  >>>>>
>  >>>>>
>  >>>>>> Anyone have any suggestions for a PCI IDE card to
>  >>>>>> use for PPC/Linux? Something one could buy down
>  >>>>>> at a Frye's would be great.
>  >>>>>>
>  >>>>>>
>  >>>>>> Many thanks in advance.
>  >>>>>> 				-James
>  >>>>>>
>  >>>>>>
>  >>>>>>
>  >>>>>
>  >>>>>
>  >>>>>
>  >>>> --
>  >>>> Daniel Jacobowitz                           Carnegie Mellon University
>  >>>> MontaVista Software                         Debian GNU/Linux Developer
>  >>>>
>  >>>>
>  >>>
>  >>>
>  >>
>  >>
>
>
>
>  >> >> support on the walnut and several other ppc platforms.
>  >>
>  >>
>  >> James F Dougherty wrote:
>  >>
>  >>
>  >>> (LOL) .... I have the Promise Ultra-66..... since it's not
>  >>> working, this is what prompted me to look for an alternative ..
>  >>>
>  >>> I have ported MontaVista HHL (Linux 2.4.2) to a custom processor
>  >>>  board, and have been trying to run fdisk to setup a mountable
>  >>> root drive.
>  >>>
>  >>> Kernel is 2.4.2, with the Promise driver compiled in. I boot up,
>  >>>  and it finds the card, and sometimes hdb is showing up in DMA
>  >>> mode ...
>  >>>
>  >>>
>  >>> pty: 256 Unix98 ptys configured block: queued sectors max/low
>  >>> 41386kB/13795kB, 128 slots per queue RAMDISK driver
>  >>> initialized: 16 RAM disks of 524288K size 1024 blocksize Uniform
>  >>>  Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz
>  >>>  system bus speed for PIO modes; override with idebus=xx PDC20262:
>  >>>  IDE controller on PCI bus 00 dev 70 PDC20262: chipset revision
>  >>>  1 PDC20262: not 100% native mode: will probe irqs later PDC20262:
>  >>>  ROM enabled at 0x000d0000 PDC20262: (U)DMA Burst Bit DISABLED
>  >>> Primary PCI Mode Secondary PCI Mode. PDC20262: FORCING BURST
>  >>> BIT 0x00 -> 0x01 ACTIVE ide0: BM-DMA at 0xbfff00-0xbfff07, BIOS
>  >>>  settings: hda:pio, hdb:pio ide1: BM-DMA at 0xbfff08-0xbfff0f,
>  >>> BIOS settings: hdc:pio, hdd:pio udf: registering filesystem loop:
>  >>>  loaded (max 8 devices) Serial driver version 5.02 (2000-08-09)
>  >>>  with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
>  >>>
>  >>>
>  >>> mousse-(8):[11:29pm]: [/proc/ide>cat drivers ide-cdrom version
>  >>> 4.59 ide-disk version 1.10 mousse-(9):[11:29pm]: [/proc/ide>cat
>  >>>  pdc202xx
>  >>>
>  >>> PDC20262 Chipset. ------------------------------- General Status
>  >>>  --------------------------------- Burst Mode
>  >>>          : enabled Host Mode                            :
>  >>> Tri-Stated Bus Clocking                         : 100 External IO
>  >>>  pad select                        : 10 mA Status Polling
>  >>> Period                : 15 Interrupt Check Status Polling Delay
>  >>>  : 15 --------------- Primary Channel ----------------
>  >>> Secondary Channel ------------- disabled
>  >>>   disabled 66 Clocking     enabled
>  >>> enabled Mode MASTER                      Mode MASTER Error
>  >>>                        Error --------------- drive0 ---------
>  >>> drive1 -------- drive0 ---------- drive1 ------ DMA enabled:
>  >>>  yes              yes             yes               yes DMA
>  >>> Mode:       NOTSET           NOTSET          NOTSET
>  >>> NOTSET PIO Mode:       NOTSET            NOTSET
>  >>> NOTSET            NOTSET mousse-(10):[11:29pm]: [/proc/ide>
>  >>>
>  >>>
>  >>> Now, when I run fdisk .... it either cannot find the device (when
> compiled kernel with INCLUDE_DEVFS
>  >>>
>  >>> mousse-(17):[11:31pm]: [/>devfsd /dev
>  >>> Started device management daemon for /dev
>  >>> mousse-(18):[11:31pm]: [/>fdisk /dev/hda
>  >>> modprobe: Can't locate module /dev/hda
>  >>> modprobe: Can't locate module /dev/hda
>  >>>
>  >>> Unable to open /dev/hda
>  >>> mousse-(19):[11:31pm]: [/>fdisk /dev/hdb
>  >>> modprobe: Can't locate module /dev/hdb
>  >>> modprobe: Can't locate module /dev/hdb
>  >>>
>  >>> Unable to open /dev/hdb
>  >>> mousse-(20):[11:31pm]: [/>
>  >>>
>  >>> Or, when I run with a standard dev filesystem and the device
>  >>> files created with scripts/MAKEDEV.ide it gives me an error,
>  >>> cant find module block-3 blah blah blah...
>  >>>
>  >>>
>  >>> Any ideas?
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>> A good shot is always the Promise cards.  I know at least the 66 used
>  >>>> to work, and I'm reasonably sure the 100 does.  You'll need 2.4 for it
>  >>>> though, and no booting off it.
>  >>>>
>  >>>> On Sun, Aug 12, 2001 at 11:49:14PM -0700, James F Dougherty wrote:
>  >>>>
>  >>>>
>  >>>>> I guess my question is which drivers run in native mode
>  >>>>> (e.g. do not require an x86 ROM BIOS).
>  >>>>>
>  >>>>>
>  >>>>>
>  >>>>>> Anyone have any suggestions for a PCI IDE card to
>  >>>>>> use for PPC/Linux? Something one could buy down
>  >>>>>> at a Frye's would be great.
>  >>>>>>
>  >>>>>>
>  >>>>>> Many thanks in advance.
>  >>>>>> 				-James
>  >>>>>>
>  >>>>>>
>  >>>>>>
>  >>>>>
>  >>>>>
>  >>>>>
>  >>>> --
>  >>>> Daniel Jacobowitz                           Carnegie Mellon University
>  >>>> MontaVista Software                         Debian GNU/Linux Developer
>  >>>>
>  >>>>
>  >>>
>  >>>
>  >>
>  >>
>
>
>
>  >>> >>> compiled kernel with INCLUDE_DEVFS
>  >>>
>  >>> mousse-(17):[11:31pm]: [/>devfsd /dev Started device management
>  >>> daemon for /dev mousse-(18):[11:31pm]: [/>fdisk /dev/hda modprobe:
>  >>>  Can't locate module /dev/hda modprobe: Can't locate module
>  >>> /dev/hda
>  >>>
>  >>> Unable to open /dev/hda mousse-(19):[11:31pm]: [/>fdisk /dev/hdb
> modprobe:
>  >>>  Can't locate module /dev/hdb modprobe: Can't locate module
>  >>> /dev/hdb
>  >>>
>  >>> Unable to open /dev/hdb mousse-(20):[11:31pm]: [/>
>  >>>
>  >>> Or, when I run with a standard dev filesystem and the device files
>  >>>  created with scripts/MAKEDEV.ide it gives me an error, cant
>  >>> find module block-3 blah blah blah...
>  >>>
>  >>>
>  >>> Any ideas?
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>
>  >>>> A good shot is always the Promise cards.  I know at least the
>  >>>> 66 used to work, and I'm reasonably sure the 100 does.
>  >>>> You'll need 2.4 for it though, and no booting off it.
>  >>>>
>  >>>> On Sun, Aug 12, 2001 at 11:49:14PM -0700, James F Dougherty
>  >>>> wrote:
>  >>>>
>  >>>>
>  >>>>> I guess my question is which drivers run in native mode (e.g.
>  >>>>>  do not require an x86 ROM BIOS).
>  >>>>>
>  >>>>>
>  >>>>>
>  >>>>>> Anyone have any suggestions for a PCI IDE card to use for
>  >>>>>> PPC/Linux? Something one could buy down at a Frye's would
>  >>>>>>  be great.
>  >>>>>>
>  >>>>>>
>  >>>>>> Many thanks in advance. 				-James
>  >>>>>>
>  >>>>>>
>  >>>>>>
>  >>>>>
>  >>>>>
>  >>>>>
>  >>>> -- Daniel Jacobowitz                           Carnegie Mellon
>  >>>>  University MontaVista Software
>  >>>> Debian GNU/Linux Developer
>  >>>>
>  >>>>
>  >>>
>  >>>
>  >>
>  >>
>
>
>

** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: PCI IDE Adapter for PPC/Linux
@ 2001-08-14  4:45 James F Dougherty
  0 siblings, 0 replies; 15+ messages in thread
From: James F Dougherty @ 2001-08-14  4:45 UTC (permalink / raw)
  To: trini, jrp; +Cc: jfd, mlocke, dmj+, linuxppc-dev


http://ppcboot.sourceforge.net/

Download PPCBoot

ppcboot/common/cmd_ide.c
ppcboot/include/ide.h
ppcboot/disk/*

>
>
> > > Also, how come it is not running in Native mode? Does anyone know what
> > > the changes are to the pdc driver to enable this?
> >
> > iirc, that means the BIOS didn't set it up, thats all.
>
> Hey, I've got an embedded PPC project in the works and this touches on it
> -- where can I find out what kind of boot rom setup I need to perform for
> the IDE adapter to work under Linux?
>
> --
> Sincerely,
>
> Jim Potter
> 45th Parallel Processing
> jrp@wvi.com
>
>
>

** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: PCI IDE Adapter for PPC/Linux
@ 2001-08-13 20:18 James F Dougherty
  0 siblings, 0 replies; 15+ messages in thread
From: James F Dougherty @ 2001-08-13 20:18 UTC (permalink / raw)
  To: trini; +Cc: dmj+, linuxppc-dev


Hi Tom,

Thanks for the response; see my comments below:

>On Mon, Aug 13, 2001 at 12:20:28AM -0700, James F Dougherty wrote:
>>
>> (LOL) .... I have the Promise Ultra-66..... since it's
>> not working, this is what prompted me to look for an
>> alternative ..
>>
>> I have ported MontaVista HHL (Linux 2.4.2) to
>> a custom processor board, and have been
>> trying to run fdisk to setup a mountable root
>> drive.
>
>Have you tried the card in another PPC?  Are you seeing any other
>PCI related issues on your custom board?
>
Good point; the quick answer is no, since I have used a Broadcom 5701
Gigabit NIC driver on the PCI slot already and there have been no
problems with that. The interesting thing though is that in my bootloader,
I write the PCI ILINE register in config space with IRQ=3, for the PCI
slot, however, when it boots up, it is reporting IRQ=1? Perhaps my
map_pci_irq() code is broken... I did make a change to the 5701 driver
to support IRQ=3, perhaps this is what I should do for the Promise card.

Here is my map_irq() code:

static inline int
mousse_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
{
  long ctl;
  static char pci_irq_table[][4] =
	/*
	 *	PCI IDSEL/INTPIN->INTLINE
	 * 	   A   B   C   D
	 */
	{
		{  0,  0,  0,  0 },	/* IDSEL 11 - unused */
		{  0,  0,  0,  0 },	/* IDSEL 12 - unused */
		{  1,  1,  1,  1 },	/* IDSEL 13 - DC21143, IRQ1 */
		{  1,  1,  1,  1 },	/* IDSEL 13 - DC21143, IRQ1 */
		{  3,  3,  3,  3 },	/* IDSEL 14 - PCI slot */
		{  0,  0,  0,  0 },	/* IDSEL 15 - 82371 -unused */
		{  0,  0,  0,  0 },	/* IDSEL 16 - unused */
		{  0,  0,  0,  0 },	/* IDSEL 17 - unused */
		{  0,  0,  0,  0 },	/* IDSEL 18 - unused */
		{  0,  0,  0,  0 },	/* IDSEL 19 - unused */
		{  0,  0,  0,  0 },	/* IDSEL 20 - unused */
		{  0,  0,  0,  0 },	/* IDSEL 21 - unused */
		{  0,  0,  0,  0 },	/* IDSEL 22 - unused */
		{  0,  0,  0,  0 },	/* IDSEL 23 - unused */
		{  0,  0,  0,  0 },	/* IDSEL 24 - unused */
		{  0,  0,  0,  0 },	/* IDSEL 25 - unused */
		{  0,  0,  0,  0 },	/* IDSEL 26 - unused */
		{  2,  2,  2,  2 },	/* IDSEL 27 - CPCI slot 6 */
		{  2,  2,  2,  2 },	/* IDSEL 28 - CPCI slot 5 */
		{  2,  2,  2,  2 },	/* IDSEL 29 - CPCI slot 4 */
		{  2,  2,  2,  2 },	/* IDSEL 30 - CPCI slot 5 */
		{  2,  2,  2,  2 },	/* IDSEL 31 - CPCI slot 6 */
	};

	const long min_idsel = 12, max_idsel = 16, irqs_per_slot = 1;

	if (idsel >= min_idsel && idsel <= max_idsel && pin <= irqs_per_slot){
	  ctl = pci_irq_table[idsel - min_idsel][pin-1];
	}

	return ctl;
}

Does this look right?

>> mousse-(17):[11:31pm]: [/>devfsd /dev
>> Started device management daemon for /dev
>> mousse-(18):[11:31pm]: [/>fdisk /dev/hda
>> modprobe: Can't locate module /dev/hda
>> modprobe: Can't locate module /dev/hda
>
>That's odd.  Do you have /dev/ide/host0/bus0/target0/lun0/anything?
(sigh), I wish :-)

>I _think_ you shouldn't see a modprobe error if the ide-disk driver is
>installed already, I think.  But I'm not sure.
>
Actually, I saw an error "modprobe: cannot locate block-major-3" when
I turned devfs off and rebuilt my kernel. With devfs enabled, I see
the ide controller in /proc/ide, however, nothing showsup in devfs.

Thoughts?

				Thanks again,
				-James


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: PCI IDE Adapter for PPC/Linux
@ 2001-08-13 20:07 James F Dougherty
  2001-08-13 20:50 ` Tom Rini
  2001-08-13 21:50 ` Matthew Locke
  0 siblings, 2 replies; 15+ messages in thread
From: James F Dougherty @ 2001-08-13 20:07 UTC (permalink / raw)
  To: mlocke; +Cc: dmj+, linuxppc-dev


Thanks Matt,

Turning on/off the UDMA feature doesn't seem to have any affect.

Earlier, Ben sent out an email regarding the IDE controller setup
which merits some investigation. Perhaps this is why it is not
working, also, I cannot see any dev entries under /dev/ide/
despite the fact that there is a 100GB WDC ATA disk on the other
end of the adapter .

What else should I look at? Also, assuming this is a brand new
drive (without any partitions on it), should I boot the disk under
DOS and run fdisk to set up an initial MBR?

Why can't I simply run fdisk on /dev/hda and set this up? -- because
there is no /dev/hda or /dev/ide/xx devices showing up with
devfsd running!

Also, how come it is not running in Native mode? Does anyone know what
the changes are to the pdc driver to enable this?

BTW, I would gladly pay MVista for support, If I had the budget for
this sort of thing ... unfortunately, I don't at this point in time :-(


Thoughts?

				Thanks,
				-James


>
>The Promise Ultra-66 is known to work on several ppc platforms in
>hhl-2.4.2.  Do you have the DMA options turned on in the kernel?
>
>btw, if you are a MV customer contact support as this something we
>support on the walnut and several other ppc platforms.
>
>
>James F Dougherty wrote:
>
>> (LOL) .... I have the Promise Ultra-66..... since it's
>> not working, this is what prompted me to look for an
>> alternative ..
>>
>> I have ported MontaVista HHL (Linux 2.4.2) to
>> a custom processor board, and have been
>> trying to run fdisk to setup a mountable root
>> drive.
>>
>> Kernel is 2.4.2, with the Promise driver compiled in.
>> I boot up, and it finds the card, and sometimes hdb
>> is showing up in DMA mode ...
>>
>>
>> pty: 256 Unix98 ptys configured
>> block: queued sectors max/low 41386kB/13795kB, 128 slots per queue
>> RAMDISK driver initialized: 16 RAM disks of 524288K size 1024 blocksize
>> Uniform Multi-Platform E-IDE driver Revision: 6.31
>> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
>> PDC20262: IDE controller on PCI bus 00 dev 70
>> PDC20262: chipset revision 1
>> PDC20262: not 100% native mode: will probe irqs later
>> PDC20262: ROM enabled at 0x000d0000
>> PDC20262: (U)DMA Burst Bit DISABLED Primary PCI Mode Secondary PCI Mode.
>> PDC20262: FORCING BURST BIT 0x00 -> 0x01 ACTIVE
>>     ide0: BM-DMA at 0xbfff00-0xbfff07, BIOS settings: hda:pio, hdb:pio
>>     ide1: BM-DMA at 0xbfff08-0xbfff0f, BIOS settings: hdc:pio, hdd:pio
>> udf: registering filesystem
>> loop: loaded (max 8 devices)
>> Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI
>> enabled
>>
>>
>> mousse-(8):[11:29pm]: [/proc/ide>cat drivers
>> ide-cdrom version 4.59
>> ide-disk version 1.10
>> mousse-(9):[11:29pm]: [/proc/ide>cat pdc202xx
>>
>>                                 PDC20262 Chipset.
>> ------------------------------- General Status ---------------------------------
>> Burst Mode                           : enabled
>> Host Mode                            : Tri-Stated
>> Bus Clocking                         : 100 External
>> IO pad select                        : 10 mA
>> Status Polling Period                : 15
>> Interrupt Check Status Polling Delay : 15
>> --------------- Primary Channel ---------------- Secondary Channel -------------
>>                 disabled                         disabled
>> 66 Clocking     enabled                          enabled
>>            Mode MASTER                      Mode MASTER
>>                 Error                            Error
>> --------------- drive0 --------- drive1 -------- drive0 ---------- drive1 ------
>> DMA enabled:    yes              yes             yes               yes
>> DMA Mode:       NOTSET           NOTSET          NOTSET            NOTSET
>> PIO Mode:       NOTSET            NOTSET           NOTSET            NOTSET
>> mousse-(10):[11:29pm]: [/proc/ide>
>>
>>
>> Now, when I run fdisk .... it either cannot find the device (when
>> compiled kernel with INCLUDE_DEVFS
>>
>> mousse-(17):[11:31pm]: [/>devfsd /dev
>> Started device management daemon for /dev
>> mousse-(18):[11:31pm]: [/>fdisk /dev/hda
>> modprobe: Can't locate module /dev/hda
>> modprobe: Can't locate module /dev/hda
>>
>> Unable to open /dev/hda
>> mousse-(19):[11:31pm]: [/>fdisk /dev/hdb
>> modprobe: Can't locate module /dev/hdb
>> modprobe: Can't locate module /dev/hdb
>>
>> Unable to open /dev/hdb
>> mousse-(20):[11:31pm]: [/>
>>
>> Or, when I run with a standard dev filesystem and the device
>> files created with scripts/MAKEDEV.ide it gives me an error,
>> cant find module block-3 blah blah blah...
>>
>>
>> Any ideas?
>>
>>
>>
>>
>>
>>
>>
>>>
>>> A good shot is always the Promise cards.  I know at least the 66 used
>>> to work, and I'm reasonably sure the 100 does.  You'll need 2.4 for it
>>> though, and no booting off it.
>>>
>>> On Sun, Aug 12, 2001 at 11:49:14PM -0700, James F Dougherty wrote:
>>>
>>>> I guess my question is which drivers run in native mode
>>>> (e.g. do not require an x86 ROM BIOS).
>>>>
>>>>
>>>>> Anyone have any suggestions for a PCI IDE card to
>>>>> use for PPC/Linux? Something one could buy down
>>>>> at a Frye's would be great.
>>>>>
>>>>>
>>>>> Many thanks in advance.
>>>>> 				-James
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>> --
>>> Daniel Jacobowitz                           Carnegie Mellon University
>>> MontaVista Software                         Debian GNU/Linux Developer
>>>
>>>
>>
>>
>
>

** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

^ permalink raw reply	[flat|nested] 15+ messages in thread
* Re: PCI IDE Adapter for PPC/Linux
@ 2001-08-13  6:49 James F Dougherty
  2001-08-13  6:58 ` Daniel Jacobowitz
  0 siblings, 1 reply; 15+ messages in thread
From: James F Dougherty @ 2001-08-13  6:49 UTC (permalink / raw)
  To: linuxppc-dev, jfd


I guess my question is which drivers run in native mode
(e.g. do not require an x86 ROM BIOS).

>
> Anyone have any suggestions for a PCI IDE card to
> use for PPC/Linux? Something one could buy down
> at a Frye's would be great.
>
>
> Many thanks in advance.
> 				-James
>
>
>

** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

^ permalink raw reply	[flat|nested] 15+ messages in thread
* PCI IDE Adapter for PPC/Linux
@ 2001-08-13  5:46 James F Dougherty
  0 siblings, 0 replies; 15+ messages in thread
From: James F Dougherty @ 2001-08-13  5:46 UTC (permalink / raw)
  To: linuxppc-dev


Anyone have any suggestions for a PCI IDE card to
use for PPC/Linux? Something one could buy down
at a Frye's would be great.


Many thanks in advance.
				-James


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

^ permalink raw reply	[flat|nested] 15+ messages in thread
end of thread, other threads:[~2001-08-22 23:30 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2001-08-13  7:20 PCI IDE Adapter for PPC/Linux James F Dougherty
2001-08-13 15:15 ` Tom Rini
2001-08-13 17:20 ` Matthew Locke
2001-08-13 20:29   ` Ira Weiny
  -- strict thread matches above, loose matches on Subject: below --
2001-08-22 23:30 James F Dougherty
2001-08-14  7:40 James F Dougherty
2001-08-14  4:45 James F Dougherty
2001-08-13 20:18 James F Dougherty
2001-08-13 20:07 James F Dougherty
2001-08-13 20:50 ` Tom Rini
2001-08-13 21:29   ` Jim Potter
2001-08-13 21:50 ` Matthew Locke
2001-08-13  6:49 James F Dougherty
2001-08-13  6:58 ` Daniel Jacobowitz
2001-08-13  5:46 James F Dougherty

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